PSYC 255 QUIZ 3 QUESTIONS AND ANSWERS

PSYC 255 QUIZ 3 QUESTIONS AND ANSWERSPSYC 255 QUIZ 3 QUESTIONS AND ANSWERS .Question 1 2 out of 2 points Jenn believes that her writing abilities are better than John's writing abilities. If Jenn presents this as a research hypothesis, Jenn is stating what kind of research hypothesis? Selected Answer: directional • Question 2 0 out of 2 points You have been discussing a research project with your friend Kevin. Kevin has told you that his research hypothesis states, the mean of population 1 is equal to the mean of population 2. How would you write this research hypothesis in symbols? Selected Answer: H0 µ1=µ2 • PS 2 out of 2 points The null hypothesis is represented in symbols as _____________. Selected Answer: H0 • Question 4 2 out of 2 points Alexandra is conducting a research study and has developed two hypotheses. She is planning to test against the null hypothesis. The null hypothesis states _____________. Selected Answer: there is no difference between the scores of the dependent variables. • Question 5 2 out of 2 points The research hypothesis is represented in symbols as ____________